Not "junk" as in "trash", but "junk" as in "tickle pickles", "flesh bananas" or "knobgoblins". You know, dicks!

To date, Japan produced at least two big ding dong peripherals: SOM was released in late 2008. It connects to player's computers via USB and even syncs to "climax scenes" in erotic games. A "piston machine" was also released for ladies.

Then there's this "tech demo" from Japanese erotic game maker Illusion Soft. The contraption has a vibration function, and it's possible to select things like size. Whether or not this contraption comes to retail is still to be decided.